diff --git a/tests/data/test508 b/tests/data/test508
index c4e8d3d38088e282e28a07011e973ea1fa7e90dd..5cd4b8c3427c6658e29346030949d62d299bb868 100644
--- a/tests/data/test508
+++ b/tests/data/test508
@@ -34,6 +34,10 @@ http://%HOSTIP:%HTTPPORT/508
 #
 # Verify data after the test has been "shot"
 <verify>
+<strippart>
+# remove CR that CURLOPT_TRANSFERTEXT added, when CharConv enabled:
+s/^(this is what we post to the silly web server)\r\n/$1\n/ if($has_charconv)
+</strippart>
 <protocol>
 POST /508 HTTP/1.1
 Host: %HOSTIP:%HTTPPORT
diff --git a/tests/data/test555 b/tests/data/test555
index 6a7aa1da0efa64d3add177f3d8cb4e131bafbfb7..d433569c0202d20f5b9ee6ea65e68ed76118986e 100644
--- a/tests/data/test555
+++ b/tests/data/test555
@@ -99,6 +99,8 @@ http://test.remote.haxx.se/path/555 http://%HOSTIP:%HTTPPORT s1lly:pers0n
 # the local host name and thus differs on different machines!
 <strippart>
 s/^(Proxy-Authorization: NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAAAAAAABwAAAABQAFAHAAAAA).*/$1/
+# remove CR that CURLOPT_TRANSFERTEXT added, when CharConv enabled:
+s/^(this is the blurb we want to upload)\r\n/$1\n/ if($has_charconv)
 </strippart>
 <protocol>
 POST http://test.remote.haxx.se/path/555 HTTP/1.1